Robertshaw 700-402 Combination Gas Valve

Combination Gas Valve excellence meets heating control in the Robertshaw 700-402. This durable valve features a nominal size of 1/2 inch x 3/4 inch with female threaded connections, delivering precise gas flow for heating applications.

Designed for reliability, this gas valve supports versatile power options: 24V AC at 0.2 A or 12V DC at 0.18 A. It operates from -40 to 175 °F and handles natural gas at a 1/2 psi pressure rating. With a capacity of 240,000 BTU/hour, it delivers strong performance for residential and commercial heating systems while maintaining safety and compliance. The regulator is set to 3.5 Inch WC for natural gas, and the unit includes an inlet filtered screen and a regulator cover plate for easy installation and maintenance. The side outlet is 1/2 inch and the pilot outlet accommodates 1/4 inch tubing. A threaded reducer bushing (1 inch) is included, and terminals are screws or spades for flexible wiring. This valve is UL and CSA listed and RoHS compliant, ensuring compatibility with modern codes and eco-friendly manufacturing.

• Nominal size 1/2" x 3/4" with female threaded connections
• Inlet filtered screen and regulator cover plate
• Power: 24V AC (0.2 A) or 12V DC (0.18 A)
• Temperature -40 to 175 °F; pressure 1/2 psi; 240,000 BTU/hour
• Side outlet 1/2"; pilot outlet 1/4" tubing; reducer bushing 1" threaded
• UL/CSA listed, RoHS compliant; screw/spade terminals